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AM29LV033C-90EE 数据表(PDF) 2 Page - Advanced Micro Devices |
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AM29LV033C-90EE 数据表(HTML) 2 Page - Advanced Micro Devices |
2 / 48 page This Data Sheet states AMD’s current technical specifications regarding the Product described herein. This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. Publication# 22268 Rev: B Amendment/+2 Issue Date: Novembe 7, 2000 Am29LV033C 32 Megabit (4 M x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory DISTINCTIVE CHARACTERISTICS ARCHITECTURAL ADVANTAGES s Zero Power Operation — Sophisticated power management circuits reduce power consumed during inactive periods to nearly zero s Package options — 63-ball FBGA — 40-pin TSOP s Compatible with JEDEC standards — Pinout and software compatible with single-power-supply flash standard s Single power supply operation — Full voltage range: 2.7 to 3.6 volt read and write operations for battery-powered applications — Regulated voltage range: 3.0 to 3.6 volt read and write operations and for compatibility with high performance 3.3 volt microprocessors s Flexible sector architecture — Sixty-four 64 Kbyte sectors s Manufactured on 0.32 µm process technology PERFORMANCE CHARACTERISTICS s High performance — Access times as fast as 70 ns — Program time: 7 µs/byte typical utilizing Accelerate function s Ultra low power consumption (typical values) — 2 mA active read current at 1 MHz — 10 mA active read current at 5 MHz — 200 nA in standby or automatic sleep mode s Minimum 1 million write cycles guaranteed per sector s 20-year data retention at 125 °C — Reliable operation for the life of the system SOFTWARE FEATURES s Supports Common Flash Memory Interface (CFI) s Erase Suspend/Erase Resume — Suspends erase operations to allow programming in same bank s Data# Polling and Toggle Bits — Provides a software method of detecting the status of program or erase cycles s Unlock Bypass Program command — Reduces overall programming time when issuing multiple program command sequences HARDWARE FEATURES s Any combination of sectors can be erased s Ready/Busy# output (RY/BY#) — Hardware method for detecting program or erase cycle completion s Hardware reset pin (RESET#) — Hardware method of resetting the internal state machine to the read mode s ACC input pin — Acceleration (ACC) function provides accelerated program times s Sector protection — Hardware method of locking a sector, either in-system or using programming equipment, to prevent any program or erase operation within that sector — Temporary Sector Unprotect allows changing data in protected sectors in-system s Command sequence optimized for mass storage — Specific addresses not required for unlock cycles |
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